結果

問題 No.1306 Exactly 2 Digits
ユーザー tamatotamato
提出日時 2020-12-31 01:12:21
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 302 ms / 2,000 ms
コード長 3,014 bytes
コンパイル時間 295 ms
コンパイル使用メモリ 87,168 KB
実行使用メモリ 95,124 KB
平均クエリ数 1251.60
最終ジャッジ日時 2023-09-24 09:35:22
合計ジャッジ時間 28,008 ms
ジャッジサーバーID
(参考情報)
judge15 / judge14
このコードへのチャレンジ
(要ログイン)

テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 100 ms
87,176 KB
testcase_01 AC 100 ms
87,544 KB
testcase_02 AC 99 ms
87,292 KB
testcase_03 AC 99 ms
87,500 KB
testcase_04 AC 99 ms
87,600 KB
testcase_05 AC 99 ms
87,280 KB
testcase_06 AC 99 ms
87,584 KB
testcase_07 AC 98 ms
87,944 KB
testcase_08 AC 98 ms
87,320 KB
testcase_09 AC 98 ms
87,416 KB
testcase_10 AC 100 ms
87,964 KB
testcase_11 AC 100 ms
87,964 KB
testcase_12 AC 100 ms
88,000 KB
testcase_13 AC 100 ms
87,700 KB
testcase_14 AC 99 ms
87,608 KB
testcase_15 AC 98 ms
87,588 KB
testcase_16 AC 100 ms
87,772 KB
testcase_17 AC 99 ms
87,372 KB
testcase_18 AC 96 ms
87,200 KB
testcase_19 AC 102 ms
87,724 KB
testcase_20 AC 99 ms
86,996 KB
testcase_21 AC 99 ms
87,748 KB
testcase_22 AC 98 ms
88,048 KB
testcase_23 AC 99 ms
87,228 KB
testcase_24 AC 98 ms
87,924 KB
testcase_25 AC 97 ms
87,316 KB
testcase_26 AC 99 ms
87,556 KB
testcase_27 AC 99 ms
87,260 KB
testcase_28 AC 99 ms
87,988 KB
testcase_29 AC 99 ms
87,980 KB
testcase_30 AC 97 ms
87,984 KB
testcase_31 AC 98 ms
87,508 KB
testcase_32 AC 100 ms
87,820 KB
testcase_33 AC 101 ms
87,988 KB
testcase_34 AC 102 ms
87,388 KB
testcase_35 AC 100 ms
87,564 KB
testcase_36 AC 100 ms
87,880 KB
testcase_37 AC 98 ms
87,852 KB
testcase_38 AC 99 ms
87,248 KB
testcase_39 AC 100 ms
87,156 KB
testcase_40 AC 100 ms
88,092 KB
testcase_41 AC 99 ms
87,684 KB
testcase_42 AC 100 ms
87,480 KB
testcase_43 AC 99 ms
87,660 KB
testcase_44 AC 104 ms
87,300 KB
testcase_45 AC 103 ms
87,304 KB
testcase_46 AC 104 ms
87,560 KB
testcase_47 AC 108 ms
88,000 KB
testcase_48 AC 108 ms
87,600 KB
testcase_49 AC 109 ms
87,660 KB
testcase_50 AC 111 ms
87,844 KB
testcase_51 AC 114 ms
91,496 KB
testcase_52 AC 122 ms
92,764 KB
testcase_53 AC 126 ms
92,336 KB
testcase_54 AC 122 ms
92,468 KB
testcase_55 AC 128 ms
92,456 KB
testcase_56 AC 132 ms
92,616 KB
testcase_57 AC 134 ms
92,804 KB
testcase_58 AC 139 ms
92,844 KB
testcase_59 AC 136 ms
92,500 KB
testcase_60 AC 151 ms
93,300 KB
testcase_61 AC 157 ms
92,932 KB
testcase_62 AC 156 ms
92,648 KB
testcase_63 AC 161 ms
92,548 KB
testcase_64 AC 159 ms
92,264 KB
testcase_65 AC 161 ms
92,884 KB
testcase_66 AC 170 ms
92,352 KB
testcase_67 AC 173 ms
93,004 KB
testcase_68 AC 170 ms
93,092 KB
testcase_69 AC 182 ms
93,084 KB
testcase_70 AC 197 ms
94,336 KB
testcase_71 AC 199 ms
94,228 KB
testcase_72 AC 198 ms
94,220 KB
testcase_73 AC 199 ms
94,080 KB
testcase_74 AC 215 ms
93,776 KB
testcase_75 AC 207 ms
93,948 KB
testcase_76 AC 235 ms
94,336 KB
testcase_77 AC 235 ms
94,084 KB
testcase_78 AC 240 ms
93,608 KB
testcase_79 AC 255 ms
94,404 KB
testcase_80 AC 255 ms
94,124 KB
testcase_81 AC 221 ms
94,376 KB
testcase_82 AC 269 ms
94,316 KB
testcase_83 AC 271 ms
94,708 KB
testcase_84 AC 283 ms
94,540 KB
testcase_85 AC 288 ms
93,964 KB
testcase_86 AC 252 ms
94,344 KB
testcase_87 AC 270 ms
94,940 KB
testcase_88 AC 302 ms
94,212 KB
testcase_89 AC 272 ms
94,592 KB
testcase_90 AC 235 ms
94,548 KB
testcase_91 AC 269 ms
94,684 KB
testcase_92 AC 241 ms
93,824 KB
testcase_93 AC 279 ms
94,604 KB
testcase_94 AC 256 ms
94,300 KB
testcase_95 AC 263 ms
94,420 KB
testcase_96 AC 242 ms
93,972 KB
testcase_97 AC 236 ms
94,024 KB
testcase_98 AC 236 ms
93,668 KB
testcase_99 AC 265 ms
93,808 KB
testcase_100 AC 270 ms
95,088 KB
testcase_101 AC 279 ms
94,232 KB
testcase_102 AC 243 ms
94,156 KB
testcase_103 AC 256 ms
93,868 KB
testcase_104 AC 259 ms
94,028 KB
testcase_105 AC 254 ms
93,652 KB
testcase_106 AC 233 ms
94,260 KB
testcase_107 AC 254 ms
93,848 KB
testcase_108 AC 240 ms
94,180 KB
testcase_109 AC 282 ms
94,064 KB
testcase_110 AC 239 ms
94,308 KB
testcase_111 AC 244 ms
93,968 KB
testcase_112 AC 231 ms
93,972 KB
testcase_113 AC 298 ms
94,220 KB
testcase_114 AC 292 ms
95,124 KB
testcase_115 AC 261 ms
94,660 KB
testcase_116 AC 300 ms
94,064 KB
testcase_117 AC 267 ms
94,068 KB
testcase_118 AC 282 ms
94,212 KB
testcase_119 AC 245 ms
93,828 KB
testcase_120 AC 231 ms
94,488 KB
testcase_121 AC 274 ms
94,000 KB
testcase_122 AC 265 ms
94,224 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

mod = 1000000007
eps = 10**-9


def main():
    import sys
    input = sys.stdin.readline

    def ask(i, j):
        print("?", i, j)
        sys.stdout.flush()
        p, q = map(int, input().split())
        return p, q

    N = int(input())
    NN = (N**2 - N) // 2

    """
    A = list(map(int, input().split()))
    #A = list(range(N, N**2))
    #A = A[NN:] + A[:NN]
    #A.reverse()
    cnt = [0]

    def ask(i, j):
        cnt[0] += 1
        ai, aj = A[i-1], A[j-1]
        p = ai // N - aj // N
        q = ai % N - aj % N
        if p > q:
            p, q = q, p
        return p, q
    """

    if N == 2:
        p, q = ask(1, 2)
        if p == -1:
            print("!", 2, 3)
            sys.stdout.flush()
        else:
            print("!", 3, 2)
            sys.stdout.flush()
        exit()

    info = []
    S = []
    for j in range(2, N**2 - N + 1):
        p, q = ask(1, j)
        info.append((p, q))
        S.append(p+q)

    s_min = min(S)
    s_max = max(S)
    ans = [-1] * (N**2 - N)
    for j, s in enumerate(S):
        if s == s_min:
            j_NN = j+1
        if s == s_max:
            j_10 = j+1

    if s_min > 0:
        j_NN = 0
        K = N**2 - 1
        x, y = N-1, N-1
    elif s_max < 0:
        j_10 = 0
        K = N
        x, y = 1, 0
    else:
        p, q = info[j_10 - 1]
        a, b = p+1, q
        if 1 <= a < N and 0 <= b < N:
            pp = a - (N-1)
            qq = b - (N-1)
            if pp > qq:
                pp, qq = qq, pp
            if pp == info[j_NN - 1][0] and qq == info[j_NN - 1][1]:
                x, y = a, b
                K = x * N + y
                ans[0] = K
            else:
                x, y = q+1, p
                K = x * N + y
                ans[0] = K
        else:
            x, y = q + 1, p
            K = x * N + y
            ans[0] = K
    ans[j_10] = N
    ans[j_NN] = N**2 - 1

    j_ask = j_10
    x_ask, y_ask = 1, 0
    if x - y == 1:
        j_ask = j_NN
        x_ask, y_ask = N-1, N-1

    seen = {}
    for j in range(len(info)):
        if ans[j+1] != -1:
            continue
        p, q = info[j]
        if p*N + q in seen:
            ans[j+1] = seen[p*N + q]
            continue

        a, b = x - p, y - q
        c, d = x - q, y - p
        cand = []
        if 1 <= a < N and 0 <= b < N:
            cand.append((a, b))
        if 1 <= c < N and 0 <= d < N:
            cand.append((c, d))
        if len(cand) == 1:
            ans[j+1] = cand[0][0] * N + cand[0][1]
        else:
            p_new, q_new = ask(j+2, j_ask+1)
            pp, qq = a - x_ask, b - y_ask
            if pp > qq:
                pp, qq = qq, pp
            if pp == p_new and qq == q_new:
                ans[j+1] = a*N + b
                seen[p*N + q] = c*N + d
            else:
                ans[j+1] = c*N + d
                seen[p*N + q] = a*N + b
    ans = ["!"] + ans
    print(*ans)
    sys.stdout.flush()
    #print(cnt[0], NN * 3)
    exit()


if __name__ == '__main__':
    main()
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